Index: modules/App Framework/ExceptionEx.h =================================================================== diff -u -N --- modules/App Framework/ExceptionEx.h (revision 3e1186252ab31f63d86d86c4b0ff593cfffbefde) +++ modules/App Framework/ExceptionEx.h (revision 0) @@ -1,212 +0,0 @@ -/************************************************************************ - Copy Handler 1.x - program for copying data in Microsoft Windows - systems. - Copyright (C) 2001-2003 Ixen Gerthannes (ixen@interia.pl) - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. -*************************************************************************/ -/************************************************************************* - File: Exception.h - Version: 1.0 - Author: Ixen Gerthannes (ixen@interia.pl) - File description: - Contain CException class - a base for any other exception - types. - Classes: - CException - - provides basic exception functionality. - - when used with MFC class name is CExceptionEx (it's - not based on MFC CException!). -*************************************************************************/ -#ifndef __EXCEPTION_H__ -#define __EXCEPTION_H__ - -#include "stdio.h" - -#define THROW_EXCEPTIONEX(str_reason, app_code, last_error) throw new CExceptionEx(__FILE__, __LINE__, __FUNCTION__, str_reason, app_code, last_error) - -// not too specific - use specialised classes based on this one (this also could be used) -class CExceptionEx -{ -protected: - enum PropType { dtString, dtPtrToString, dtDword, dtSysError }; - - struct __EXCPROPINFO - { - TCHAR szName[64]; // name of the property (ie."Source file") - PropType eType; // type of the property (string, dword, bool, ...) - void* pData; // pointer to the value of the property - }; - -public: - CExceptionEx(PCTSTR pszSrcFile, DWORD dwLine, PCTSTR pszFunc, PCTSTR pszReason, DWORD dwReason, DWORD dwLastError=0) - { - // init the object with a given values - _tcsncpy(m_szSourceFile, pszSrcFile, _MAX_PATH); - m_szSourceFile[_MAX_PATH-1]=_T('\0'); - m_dwSourceLine=dwLine; - _tcsncpy(m_szFunction, pszFunc, _MAX_PATH); - m_szFunction[_MAX_PATH-1]=_T('\0'); - SetReason(pszReason); - m_dwReason=dwReason; - m_dwError=dwLastError; - }; - CExceptionEx(PCTSTR pszSrcFile, DWORD dwLine, PCTSTR pszFunc, TCHAR* pszReason, DWORD dwReason, DWORD dwLastError=0) - { - _tcsncpy(m_szSourceFile, pszSrcFile, _MAX_PATH); - m_szSourceFile[_MAX_PATH-1]=_T('\0'); - m_dwSourceLine=dwLine; - _tcsncpy(m_szFunction, pszFunc, _MAX_PATH); - m_szFunction[_MAX_PATH-1]=_T('\0'); - m_pszReason=pszReason; - m_dwReason=dwReason; - m_dwError=dwLastError; - }; - - virtual ~CExceptionEx() { delete [] m_pszReason; }; - - virtual int RegisterInfo(__EXCPROPINFO* pInfo) - { - // if the pInfo is null - return count of a needed props - if (pInfo == NULL) - return 6; // +baseClass::RegisterInfo - - // call base class RegisterInfo - - // function has to register the info to be displayed (called from within GetInfo) - RegisterProp(pInfo+0, _T("Source file"), PropType::dtString, &m_szSourceFile); - RegisterProp(pInfo+1, _T("Line"), PropType::dtDword, &m_dwSourceLine); - RegisterProp(pInfo+2, _T("Function"), PropType::dtString, &m_szFunction); - RegisterProp(pInfo+3, _T("Reason"), PropType::dtPtrToString, &m_pszReason); - RegisterProp(pInfo+4, _T("App error"), PropType::dtDword, &m_dwReason); - RegisterProp(pInfo+5, _T("System error"), PropType::dtSysError, &m_dwError); - - return 6; - }; - -public: - // helpers - static TCHAR* FormatReason(PCTSTR pszReason, ...) - { - TCHAR szBuf[1024]; - va_list marker; - va_start(marker, pszReason); - _vstprintf(szBuf, pszReason, marker); - va_end(marker); - TCHAR *pszData=new TCHAR[_tcslen(szBuf)+1]; - _tcscpy(pszData, szBuf); - return pszData; - }; - - // formats max info about this exception - virtual TCHAR* GetInfo(LPCTSTR pszDesc, TCHAR* pszStr, DWORD dwMaxLen) - { - // get the properties - int iCount=RegisterInfo(NULL); - __EXCPROPINFO *pepi=new __EXCPROPINFO[iCount]; - RegisterInfo(pepi); // register all the properties - - // add the desc to the out - if (pszDesc) - { - _tcsncpy(pszStr, pszDesc, dwMaxLen-1); - pszStr[dwMaxLen-1]=_T('\0'); - } - else - pszStr[0]=_T('\0'); - - size_t tIndex=_tcslen(pszStr); - - // format the info accordingly - TCHAR szData[1024]; - for (int i=0;iszName, pszName, 63); - pInfo->szName[63]=_T('\0'); - pInfo->eType=type; - pInfo->pData=pData; - }; - -public: - // exception information - TCHAR m_szSourceFile[_MAX_PATH]; // source file from where the exception is being thrown - DWORD m_dwSourceLine; // line in the source file from where exception has been thrown - TCHAR m_szFunction[_MAX_PATH]; // name of the function in which the exception occured - TCHAR *m_pszReason; // description of this error (in english - internal error code - description - human readable) - DWORD m_dwReason; // numerical value that states app-level error number - DWORD m_dwError; // in most cases GetLastError() when it has any sense -}; - -#endif \ No newline at end of file